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Everrenew - System Administrator - Active Directory / Entra ID

Everrenew - System Administrator - Active Directory / Entra ID

Everrenew Energy Private LimitedChennai
30+ days ago
Job description

Job Title : System Administrator.

Location : Head Office, Chennai Perungudi.

Department : IT.

Experience : 8-10 years.

Job Summary :

This position will manage and support our IT infrastructure across multiple sites and will have strong hands-on experience in Active Directory, Microsoft 365, Entra ID, Endpoint Security, and Firewall management, along with a robust understanding of enterprise communication systems and internal application support.

Key Responsibilities :

Active Directory & Identity Management :

  • Manage and maintain Active Directory, user provisioning, de-provisioning, and group policies.
  • Administer Microsoft Entra ID (Azure AD) for identity and access management.
  • Monitor and enforce security policies, including MFA and conditional access.

Microsoft 365 (O365) Administration :

  • Manage and support O365 mailboxes, distribution groups, shared mailboxes, and licenses.
  • Troubleshoot email flow, spam filtering, and mobile device configurations.
  • Coordinate with Microsoft support for escalated issues.
  • Endpoint Security (Sentinel EDR) :

  • Deploy and monitor Microsoft Defender for Endpoint / Sentinel EDR solutions.
  • Respond to endpoint-related threats, alerts, and ensure compliance across devices.
  • Email Security Barracuda :

  • Manage Barracuda Email Protection for inbound and outbound filtering.
  • Monitor quarantine reports, email delivery issues, and user policy enforcement.
  • Network and Site Coordination :

  • Coordinate IT infrastructure and connectivity across all office sites.
  • Collaborate with vendors / ISPs for uptime, network health, and issue resolution.
  • Monitor and troubleshoot LAN / WAN performance issues.
  • Firewall Administration FortiGate :

  • Manage and configure FortiGate firewalls including rules, policies, VPNs, and security profiles.
  • Perform regular firewall log reviews and ensure perimeter security.
  • Communication Systems (EPABX) :

  • Administer and support EPABX systems configuration, call routing, extensions, and voice support.
  • Liaise with telecom vendors for service and maintenance.
  • VIP User Support :

  • Provide high-priority, white-glove support for executive / VIP users for all system-related needs.
  • Ensure quick resolution, minimal downtime, and proactive monitoring.
  • Internal Application Support :

  • Support internal business applications used by various departments.
  • Coordinate with vendors / developers for bug fixes, updates, and enhancements.
  • Assist users with login, access, performance, and usage issues.
  • (ref : hirist.tech)

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